Yb

I-Ytterbium

Ingxenye 70 · 173.05 u

I-Lanthanum f-block Isikhathi 6 Iqinile ku-RT I-Wikipedia →

I-Ytterbium isetshenziswa emigodini ye-atomic ecacile kunayo yonke i-cesium.

Izici Zobuchopho

I-Atom Mass173.05 u
Ubukhulu6.965 g/cm³
Izinga lokuncibilika1097.0 K
Izinga lokubopha1469.0 K
UkubonakalaIsibhakabhaka-simhlophe esimnyama
Isimo ku-Room TempIqinile

Izici ze-chemical

Electronegativity1.1 (I-Pauling)
I-Ionization Energy603.4 kJ/mol
I-electron affinity-1.93 kJ/mol
I-Oxidation States+2, +3

Izici ze-Atom

I-electron[Xe] 4f14 6s2
I-Atom Radius176.0 pm
I-Covalent Radius187.0 pm
I-Van der Waals Radius242.0 pm

Ukuqapha

Itholakele nguJean Charles Galissard de Marignac
Unyaka wokuqamba1878
Indawoi-Geneva, i-Switzerland
Ibizwa ngeI-Ytterby, ingadi eSweden

Malunga I-Ytterbium

I-Ytterbium iyingxenye yezulu encane, eqinile, ekwazi ukuma, ehamba kancane e-oxidizes emoya. I-Ytterbium atomic clocks ziyi-precise kune-cesium clocks.

Izisebenziso

Amahora e-atomic, ama-stress gauges, ama-metallurgical additive, ama-fiber optic amplifier, nama-dental porcelain.

Iqiniso elijabulisayo

I-Ytterbium atomic clocks ilungile kakhulu ukuthi ingathola isikhathi sokuphakama kwe-gravity kusuka ekuphakameni kwe-clock kuphela sentimitha eyodwa.

Isibonisi

Inani le-mass Ubukhulu Isikhathi esingu-half-life Iqinile
171 0.1409% - Yebo
172 0.2168% - Yebo
173 0.1633% - Yebo
174 0.3183% - Yebo

I-electron

[Xe] 4f14 6s2

Qhathanisa

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